138 CHAPTER 5 Scripting
Vx Works DryOS Lua Description
230 60 Converter
Indicates whether a wide angle or teleconverter is mounted.
0 = NONE
1 = Wide
2 = Tele
91 Digital teleconverter mode
Indicates whether a digital teleconverter is active.
0 = OFF
>0 = ON
280 RAW+JPG
0 = OFF
1 = ON
290 iContrast setting
0 = OFF
1 = ON
293 Servo AF
0 = OFF
1 = ON
294 ASPECT_RATIO Widescreen
Indicates whether the camera is switched to the 16:9 aspect ratio.
0 = OFF
1 = ON
296 ND filter
Indicates whether the ND filter is active.
0 = OFF
1 = ON
Not every entry in the table is valid for all CHDK-supported cameras. You
should check specific property cases for your camera before using them.
You can do this with the help of the script propdump.lua, which you will
find on the book CD. Execute the script once (section 5.1) to create a first
Property Dump. Then modify the camera setting and execute the script a
second time. By setting parameter I, you can compare the second property
dump with the first one. The differences between them will be displayed
on the screen and give you a hint as to which property relates to the
changed camera setting.